Classic forend for SIG 552 Classic Green

Looking to buy a forend for a SIG 552 Classic Green.

Classic forend stock must be good condition, no scratches, black, and fit the 552 rifle.

See picture of what I'm looking for.

ALSO WILLING TO TRADE my 552 quadrail forend for your classic forend. (See pic of quad rail too)

Please message me, Thanks.